grthtrhthjhtyjytjytkergtrhtrjytjerhrfh<?php
/**
 * BrightBrains Sorbit Academy - Database Connection
 * Using PDO for secure and robust MySQL connections
 */

// Database Configuration
define('DB_HOST', 'localhost');
define('DB_NAME', 'brightbrai_sorbitacademy');
define('DB_USER', 'brightbrai_sorbitacademy');
define('DB_PASS', 'Khaskheli7978@');

try {
    $dsn = "mysql:host=" . DB_HOST . ";dbname=" . DB_NAME . ";charset=utf8mb4";
    $options = [
        PDO::ATTR_ERRMODE            => PDO::ERRMODE_EXCEPTION,
        PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
        PDO::ATTR_EMULATE_PREPARES   => false,
    ];
    $pdo = new PDO($dsn, DB_USER, DB_PASS, $options);
} catch (PDOException $e) {
    // Return structured JSON error on failure
    header('Content-Type: application/json', true, 500);
    echo json_encode([
        'error' => 'Database connection failed.',
        'details' => $